chore: Update the changelog to include the CVE and GSA references

[poljar]

This is a great CVE number, best we had so far.

[andybalaam]

Confirmed, very good CVE number.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 88.56%. Comparing base (b5d5a41) to head (81196c1).
⚠️ Report is 17 commits behind head on main.
✅ All tests successful. No failed tests found.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #5935   +/-   ##
=======================================
  Coverage   88.56%   88.56%           
=======================================
  Files         363      363           
  Lines      104838   104838           
  Branches   104838   104838           
=======================================
+ Hits        92854    92855    +1     
+ Misses       7628     7627    -1     
  Partials     4356     4356           

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[codspeed-hq]

CodSpeed Performance Report

Merging #5935 will not alter performance

_{Comparing poljar/update-changelog-with-cve-66622 (81196c1) with main (8637bdc)}

Summary

✅ 50 untouched